Home / Standards / GB/T 18327.1-2001 GB/T 18327.1-2001 Abolished Plain bearings--Basic symbols 滑动轴承 基本符号 Standard Type GBT ICS 21.100.10 CCS J12 Status 废止 Issue Date 2001-02-26 Implementation 2001-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A